Identifying representative air masses for multi-junction solar cell bandgap optimization to maximize annual energy yield
Why this work is in the frame
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Bibliographic record
Abstract
Annual energy yield is calculated for multijunction solar cells with ideal bandgap combinations optimized for spectra between AM0.7d and AM3.1d. A “representative spectrum” can thus be defined, within the assumptions of the study, as that which corresponds to the air mass that resulted in the highest annual energy yield. Results show that the air mass of this representative spectrum does not correspond to the 50% cumulative energy air mass which has traditionally been used as a point of reference. Further, the optimal design point is shown to be different for cells with different numbers of junctions. Bandgap combinations that maximize clear sky annual energy yield in Boulder, USA and Ottawa, Canada are presented.
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Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.001 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it